S
M
T
W
T
F
S
26
65°
43°
27
61°
41°
28
62°
44°
29
69°
49°
30
71°
52°
1
69°
51°
2
67°
51°
3
67°
46°
4
63°
41°
5
64°
46°
6
70°
53°
7
72°
54°
8
73°
52°
9
69°
47°
10
65°
45°
11
66°
52°
12
67°
50°
13
69°
53°
14
73°
55°
15
75°
56°
16
75°
56°
17
74°
55°
18
73°
51°
19
69°
47°
20
69°
48°
21
75°
56°
22
73°
50°
23
73°
50°
24
74°
53°
25
76°
52°
26
72°
50°
27
73°
51°
28
75°
52°
29
81°
56°
30
82°
51°
31
76°
52°
1
74°
55°
2
75°
52°
3
75°
59°
4
79°
60°
5
83°
60°
6
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bethel
Bethel's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 41° and 60°. The average high for May is 72° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Bethel. See also: June | July | August.